The Short Version
Every credible source directly contradicts this claim. The official Sringeri Sharada Peetham website, multiple news agencies, and independent fact-checkers confirm that Rahul Gandhi and Siddaramaiah received blessings from the Shankaracharya during their March 2018 visit. The "refusal to bless" narrative was a fabricated social media story, debunked by fact-checkers who traced the viral images back to ANI's own coverage of the cordial meeting. No reputable contemporaneous outlet reported any refusal.